The CData Power BI Connector for ShipStation supports standard SQL joins like the following examples.

Inner Join

An inner join selects only rows from both tables that match the join condition:

SELECT CP.CarrierCode, CP.Code, CP.Name, CS.Domestic, CS.International, FROM CarrierPackages CP INNER JOIN CarrierServices CS ON CP.CarrierCode=CS.CarrierCode WHERE CP.CarrierCode='hermes'

Left Join

A left join selects all rows in the FROM table and only matching rows in the JOIN table:

SELECT CP.CarrierCode, CP.Code, CP.Name, CS.Domestic, CS.International, FROM CarrierPackages CP INNER JOIN CarrierServices CS ON CP.CarrierCode=CS.CarrierCode WHERE CP.CarrierCode='hermes'